/*
 * strcmp function
 *
 * This file is part of PanicOS.
 *
 * PanicOS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PanicOS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PanicOS.  If not, see <https://www.gnu.org/licenses/>.
 */

int strcmp(const char *s1, const char *s2) {
	while (*s1 && (*s1 == *s2)) {
		s1++;
		s2++;
	}
	if ((*s1 == '\0') && (*s2 == '\0')) {
		return 0;
	}
	return *s1 - *s2;
}
